Rajanna B. Ramaswamy, MD
Sleep Medicine (Internal Medicine) Physician · Louisville, KY
Rajanna B. Ramaswamy, MD is a sleep medicine (internal medicine) physician with a practice address in Louisville, Kentucky, and NPI 1386618221, issued on Feb 16, 2006. Check the license (Kentucky 35667, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Rajanna B. Ramaswamy
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 35667 KY
Self-reported in NPPES; status is on the state search - Practice location
- 4002 Kresge Way Bldg D, Louisville, KY 40207
- Phone
- (502) 896-7612
- Enumerated
- Feb 16, 2006
- Record last updated
- Dec 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (502) 897-8238
- Medicaid IDs
- 200366900A IN
64013295 KY - Medicare enrollment
- Enrolled (PECOS I20190307002484); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 22 in Kentucky → Look up another NPI →
Verify Rajanna B. Ramaswamy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 35667Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
407 Medicare Part D claims for 69 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Clonazepam71 claims
- Modafinil50 claims
- Ropinirole Hcl39 claims
- Doxepin Hcl30 claims
- Gabapentin26 claims
- Alprazolam23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $321.39
17 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baptist Health Medical Group IncMadison, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rajanna B. Ramaswamy among 22 sleep medicine (internal medicine) physician records in Kentucky
Rajanna B. Ramaswamy, MD is one of 22 sleep medicine (internal medicine) physician records with a practice address in Kentucky. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 36% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1980 · median 1998 among the 18 with a school on file
- Record last updated2020 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Kentucky
There are 22 sleep medicine (internal medicine) physician records in Kentucky.
All 22 in Kentucky → Every provider in Louisville → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Ammar Almasalkhi, MDLouisville, KY 402071447230651
- Kenneth Anderson, MDLouisville, KY 402071205800034
- Robert Karman, M.D.Louisville, KY 402071588695886
- Courtney Minor, MDLouisville, KY 402071841640331
- Surya Boopathy, MDLouisville, KY 402061689137234
- Rahel Teferra, M.D.Louisville, KY 402021982862470
- Kevin Trice, MDLouisville, KY 402181467548701
- Sarika ChandiramaniLouisville, KY 402411760800031
Common questions
What is Rajanna B. Ramaswamy, MD's NPI number?
Rajanna B. Ramaswamy, MD's National Provider Identifier (NPI) is 1386618221, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rajanna B. Ramaswamy, MD located?
The NPPES record lists a practice address at 4002 Kresge Way Bldg D, Louisville, KY, 40207. Phone: (502) 896-7612. Providers update this record themselves, so call before visiting.
How can I verify Rajanna B. Ramaswamy, MD's license?
NPPES lists Kentucky license number 35667, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rajanna B. Ramaswamy, MD prescribe under Medicare Part D?
In 2024, Rajanna B. Ramaswamy, MD had 407 Medicare Part D claims for 69 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
What is Rajanna B. Ramaswamy, MD's MIPS final score?
The 2023 MIPS final score is 95.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.